54259290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20789}}^1$

素因数の和:20831

約数の個数: 48

約数和(自身を含む): 145945800

約数和(自身を除く): 91686510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 20789, 41578, 62367, 103945, 124734, 187101, 207890, 311835, 374202, 602881, 623670, 935505, 1205762, 1808643, 1871010, 3014405, 3617286, 5425929, 6028810, 9043215, 10851858, 18086430, 27129645, 54259290]

約数ペア:

[(1, 54259290), (2, 27129645), (3, 18086430), (5, 10851858), (6, 9043215), (9, 6028810), (10, 5425929), (15, 3617286), (18, 3014405), (29, 1871010), (30, 1808643), (45, 1205762), (58, 935505), (87, 623670), (90, 602881), (145, 374202), (174, 311835), (261, 207890), (290, 187101), (435, 124734), (522, 103945), (870, 62367), (1305, 41578), (2610, 20789)]